Mathematics · Time and Work
Sai can do a piece of work alone in 50 days. Ria is 25% more efficient than Sai. What is the number of days that Ria will take to do the same piece of work alone?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 156 days
- 240 days✓
- 360 days
- 430 days
Correct answer
40 days
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